Esim

[Gramps]

I bought an Apple Watch u2 from o2 and the data plan, never received a QR code been 7days, rang o2 today and they said I had to swap my card sim in my phone to an eSIM now to make the watch work on cellular, now I can’t even make it receive calls on my phone HELP!!!

[Enlli]

Any of these,guides help,

Activate Apple Watch Guide .

iPhone 14 & Apple Watch - Megathread 

[Gramps]

Nothing works eSIM on phone is working now, but when trying to activate cellular data on watch it comes up with error code 91, getting very frustrating now 

[Enlli · Accepted solution]

That's a new one. I think we have every error code imaginable

It seem O2 just can't connect these things

Can only refer you back to customer services

Message them on Social Media. Facebook (https://o2uk.co/O2CFB) , X Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG) 

Or phone them on 202 or 0344 809 0202 (contract) 

4445 or 0344 8090222 (PAYG)